Helical coil

A helical coil is a spiral-shaped tube or wire that twists into a helix, similar to a spring or a corkscrew. It’s commonly used in heating and cooling systems, such as in heat exchangers or boilers, because its shape increases surface area, promoting efficient heat transfer. The coil's design allows fluids or gases to flow through it, enabling energy transfer between the fluid and surrounding environment. Its stability and effective heat exchange make it a practical choice in various industrial and HVAC applications.